领主属宾“被”字句一直是语言学界研究的热点。本文在前人研究的基础上,分析了领主属宾“被”字句在主语和宾语、谓语、语义上的特点,并重点探讨其使用的动因。本文认为,领主属宾“被”字句的使用是为了满足焦点分布、语篇连贯、主观性表达的需求。此外,韵律协调的要求也是使用该句式的促发因素之一。 Lords belong to guest “is ” has been a hot topic of linguistics research. On the basis of the previous studies, this paper analyzes the characteristics of subject and object, “predicate” and “semantic” terms of the subject and the motivation of its use. This paper argues that the lord is a guest “be ” the use of the sentence is to meet the needs of focus distribution, coherence of discourse, subjective expression. In addition, the requirement for prosodic coordination is also one of the triggers for using the sentence.